Facial filter mask



FIG. 1 is a perspective view of a facial filter mask showing my newdesign;

FIG. 2 is a front view of the new design;

FIG. 3 is a rear view of the new design;

FIG. 4 is a top view of the new design;

FIG. 5 is a bottom view of the new design;

FIG. 6 is a left side view of the new design; and,

FIG. 7 is a right side view of the new design.

The broken line in FIG. 1 represents a portion of the human form showingthe facial filter mask in use, forming no part of the claimed design.

The ornamental design for a facial filter mask, as shown and described.